347248330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6631

約数の個数: 64

約数和(自身を含む): 754282368

約数和(自身を除く): 407034038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 4070, 4810, 5291, 6563, 10582, 13126, 26455, 32815, 52910, 65630, 72193, 85319, 144386, 170638, 242831, 360965, 426595, 485662, 721930, 853190, 938509, 1214155, 1877018, 2428310, 2671141, 3156803, 4692545, 5342282, 6313606, 9385090, 13355705, 15784015, 26711410, 31568030, 34724833, 69449666, 173624165, 347248330]

約数ペア:

[(1, 347248330), (2, 173624165), (5, 69449666), (10, 34724833), (11, 31568030), (13, 26711410), (22, 15784015), (26, 13355705), (37, 9385090), (55, 6313606), (65, 5342282), (74, 4692545), (110, 3156803), (130, 2671141), (143, 2428310), (185, 1877018), (286, 1214155), (370, 938509), (407, 853190), (481, 721930), (715, 485662), (814, 426595), (962, 360965), (1430, 242831), (2035, 170638), (2405, 144386), (4070, 85319), (4810, 72193), (5291, 65630), (6563, 52910), (10582, 32815), (13126, 26455)]